Steven,
There is no backward migration path since when a version is released, the future changes are unknown and can not be anticipated. Since features in a newer version might not be available in older versions, there is no migration path to older version, only migrating previous versions to newer version. I hope this makes sense and is understandable in the way I explained it.

Hi Hamid,
Thank you for your information!
It does make lots of sense to me to not have backward path from V11 to V10.
The example tasks by V11 were from our HELPSYSTEMS training.
I am wondering whether I can still find the training examples created from V10, e.g. HELPSYSTEMS archive websites in terms of official resources to our end users.
Forgive me if it's not appropriate questions here.
Many thanks!

Hi Hamid,
Appreciate your information. I have looked into the task in the list.
Some of them were created Automate 8/9/11, and a few were by V10.

I assume we will have the compatible issue with previous version.
Is it possible to ask the trainers, and see if they have examples in archive grouped by version (zip files).
It might be easier for us to approach this.

Steven,
Any task from versions 8 and 9 should get imported automatically when you open in AMTB, or you can just right click and import from AMTA. Of course v11 sample tasks usually will have the new features also and will not be compatible and they also do not import into 10. I don't know of any place that archived files are stored, BUT I can see if any of the trainers has any archive of their own and see if I can post it.